/*
Copyright (c) 2022 Huawei Device Co., Ltd.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

import StringValue from '../metadata/StringValue';

class KeyValuePair {
  private readonly _key: string;
  private readonly _value: StringValue;

  public constructor(key: string, value: StringValue) {
    this._key = key;
    this._value = value;
  }

  public getKey(): string {
    return this._key;
  }

  public getValue(): StringValue {
    return this._value;
  }

  public toString(): string {
    return this._key + ": " + this._value;
  }
}

export default KeyValuePair;